Cutting off the base of the rosemary stem Step 3 Dip. Grow in a sunny location. How To Propagate A Rosemary Plant From Stem Cuttings Rosemary Plant Growing Rosemary Home Vegetable Garden In this video I am covering the bases for what makes Rosemary plants thrive vs. How to grow rosemary from trimmings . Reseal the original rooting hormone container to keep it fresh. Get a rosemary cutting. Spreading 12 inches 2551 cm of sand or pea gravel over the base of your rosemary plant can go a long way in preventing fungal diseases by helping the growing. Proper Technique for Trimming Rosemary Plants. Pruning is a chore you may not look forward to but pruning fragrant rosemary is a sensory pleasure. I decided to go for water. Now cut your rosemary branch straight down the middle. Rosemary needs to be pruned every so often to keep it healthy and prevent it from becoming sparse. Visit a community garden and ask for a cutting or ask a friend. I am rooting now some ros